MX2021007155A - Metodos, estacion base y dispositivo terminal para procedimiento de acceso aleatorio de dos pasos. - Google Patents

Metodos, estacion base y dispositivo terminal para procedimiento de acceso aleatorio de dos pasos.

Info

Publication number
MX2021007155A
MX2021007155A MX2021007155A MX2021007155A MX2021007155A MX 2021007155 A MX2021007155 A MX 2021007155A MX 2021007155 A MX2021007155 A MX 2021007155A MX 2021007155 A MX2021007155 A MX 2021007155A MX 2021007155 A MX2021007155 A MX 2021007155A
Authority
MX
Mexico
Prior art keywords
base station
random access
access procedure
step random
terminal device
Prior art date
Application number
MX2021007155A
Other languages
English (en)
Inventor
Robert Mark Harrison
Asbjörn Grövlen
Zhipeng Lin
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2021007155A publication Critical patent/MX2021007155A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

Abstract

Se describen métodos, una estación base y un dispositivo terminal para un procedimiento de acceso aleatorio de dos pasos. De acuerdo con una modalidad, la estación base transmite un mensaje de señalización que indica una forma de onda de al menos uno de un preámbulo y un canal compartido de enlace ascendente físico (PUSCH) que se usarán para un mensaje de solicitud en un procedimiento de acceso aleatorio de dos pasos, a través de un interfaz aérea. La estación base recibe el mensaje de solicitud con base en la forma de onda del por lo menos uno del preámbulo y el PUSCH a través de la interfaz aérea en un procedimiento de acceso aleatorio de dos pasos.
MX2021007155A 2018-12-29 2019-12-13 Metodos, estacion base y dispositivo terminal para procedimiento de acceso aleatorio de dos pasos. MX2021007155A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2018125733 2018-12-29
PCT/EP2019/085121 WO2020136024A1 (en) 2018-12-29 2019-12-13 Methods, base station and terminal device for two-step random access procedure

Publications (1)

Publication Number Publication Date
MX2021007155A true MX2021007155A (es) 2021-08-16

Family

ID=69061320

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021007155A MX2021007155A (es) 2018-12-29 2019-12-13 Metodos, estacion base y dispositivo terminal para procedimiento de acceso aleatorio de dos pasos.

Country Status (7)

Country Link
US (1) US20220086913A1 (es)
EP (1) EP3903536B1 (es)
JP (2) JP7190038B2 (es)
CN (1) CN113767700A (es)
CO (1) CO2021008754A2 (es)
MX (1) MX2021007155A (es)
WO (1) WO2020136024A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220140522A (ko) * 2020-02-12 2022-10-18 삼성전자주식회사 무선 통신 시스템에서 랜덤 액세스 절차를 위한 방법 및 장치
WO2023159370A1 (en) * 2022-02-23 2023-08-31 Qualcomm Incorporated Dynamic waveform switching for msg3 pusch

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101260079B1 (ko) * 2007-02-06 2013-05-02 엘지전자 주식회사 무선 통신 시스템의 랜덤 액세스 방법
US9756658B2 (en) * 2012-06-26 2017-09-05 Futurewei Technologies, Inc. System and method for contention-free random access
KR102201765B1 (ko) * 2016-09-30 2021-01-12 엘지전자 주식회사 무선 통신 시스템에서 신호를 송신 또는 수신하기 위한 방법 및 이를 위한 장치
US11140715B2 (en) * 2016-10-26 2021-10-05 Qualcomm Incorporated Waveform-dependent random access channel procedure
US10477592B2 (en) * 2016-11-16 2019-11-12 Qualcomm Incorporated UL waveform during RACH procedure and autonomous UL transmission
CN110832917B (zh) * 2017-02-12 2021-11-12 鸿颖创新有限公司 无线电接入网络通报区域更新方法和用户设备
EP3691394B1 (en) * 2017-09-28 2021-09-08 Sony Group Corporation Random access method and terminal device
US11716746B2 (en) * 2018-02-14 2023-08-01 Interdigital Patent Holdings, Inc. Scheduling and transmission for NOMA
WO2019214731A1 (en) * 2018-05-11 2019-11-14 FG Innovation Company Limited Method and apparatus for receiving system information
US10880895B2 (en) * 2018-05-27 2020-12-29 Brian Gordaychik Variable length downlink control information formats for next generation radio technologies
US11259252B2 (en) * 2018-07-20 2022-02-22 Qualcomm Incorporated Power control design for non-orthogonal multiple access
EP3847863A4 (en) * 2018-09-28 2021-11-24 Samsung Electronics Co., Ltd. RANDOM ACCESS METHOD AND APPARATUS IN A WIRELESS COMMUNICATION SYSTEM

Also Published As

Publication number Publication date
EP3903536A1 (en) 2021-11-03
JP7190038B2 (ja) 2022-12-14
CN113767700A (zh) 2021-12-07
WO2020136024A1 (en) 2020-07-02
JP2022515710A (ja) 2022-02-22
JP2023036614A (ja) 2023-03-14
EP3903536B1 (en) 2023-11-01
EP3903536C0 (en) 2023-11-01
US20220086913A1 (en) 2022-03-17
CO2021008754A2 (es) 2021-07-19

Similar Documents

Publication Publication Date Title
EP3913848A3 (en) A method and an apparatus for handling a bandwidth part inactivity timer in wireless communication system
PH12019501826A1 (en) Method and user equipment for transmitting random access preamble, and method and base station for receiving random access preamble
BR112019007761A2 (pt) procedimento de canal de acesso aleatório dependente de forma de onda
SG11201900100WA (en) Method for transmitting and receiving synchronization signal block and device therefor
PH12018502066A1 (en) User equipments, base stations and methods
ZA202004386B (en) Methods providing rach occasion indication for random access procedure initiated by pdcch order and related wireless terminals and base stations
MX2019006650A (es) Metodo de procesamiento de informacion de enlace ascendente y aparato.
PH12019501297A1 (en) Method for transmitting/receiving data in wireless communication system, and apparatus therefor
SG11201810654VA (en) Method and device for adjusting random access backoff parameter
MX2019003937A (es) Control de tiempo de validez de concesion del enlace ascendente en la celula objetivo durante el traspaso sin canal de acceso aleatorio.
TN2017000293A1 (en) Random access procedure and broadcast prioritization for machine type communications (mtc)
WO2015077747A3 (en) Method of synchronization within an lte/lte-a system in unlicensed spectrum
MX2019000102A (es) Aparato terminal, aparato de estacion base, metodo de comunicacion y circuito integrado.
CO2021013560A2 (es) Métodos, dispositivo terminal y estación base para procedimiento de acceso aleatorio
MX354882B (es) Metodo de acceso aleatorio, equipo de usuario y estacion base.
NZ741942A (en) Terminal device, base station device, communication method, and integrated circuit
MX2020005158A (es) Metodo y dispositivo de solicitud de recursos, metodo y dispositivo para procesar la solicitud de recursos.
MX2020001380A (es) Retransmision por datos tempranos de mensaje 3.
EP2398294A3 (en) Wireless apparatus, base station and uplink contention method thereof
MX2017009590A (es) Metodo de radiolocalizacion, dispositivo y sistema de radiolocalizacion.
MX2019003529A (es) Aparato terminal, aparato de estacion base, metodo de comunicacion y circuito integrado.
MX2021007155A (es) Metodos, estacion base y dispositivo terminal para procedimiento de acceso aleatorio de dos pasos.
MX2019000699A (es) Aparato terminal, aparato de estacion base, metodo de comunicacion y circuito integrado.
MX2021009650A (es) Dispositivo terminal, dispositivo de red y metodos en los mismos.
EP3997938A4 (en) METHOD, TERMINAL AND BASE STATION FOR RANDOM ACCESS METHOD